Which airports can I use when flying from Buffalo to Kolkata?

Flights from Buffalo to Kolkata usually depart from Buffalo (BUF) and arrive at Kolkata Netaji S. Chandra (CCU).

What cabin classes can I book on flights from Buffalo to Kolkata?

Only Economy Class is available on flights from Buffalo to Kolkata.

Can I save money by using flexible dates for flights from Buffalo to Kolkata?

Yes. Being flexible with your travel dates can save you up to 35% on the Buffalo to Kolkata route. Friday is the cheapest departure day at $905 round-trip on average, while Wednesday is the most expensive at $1,385, a difference of $480. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Buffalo to Kolkata?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Buffalo to Kolkata changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $950 to $4,195. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Buffalo and Kolkata?

Kolkata is 9 hours ahead of Buffalo (India Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Buffalo to Kolkata flight?

Round-trip flights from Buffalo to Kolkata range from $983 to $1,222, with an average of $1,051 over the past 12 months. Anything below $983 counts as a good deal.

What is the cheapest airline to fly from Buffalo to Kolkata?

Etihad Airways ($978) and Qatar Airways ($1,050) are the cheapest airlines to fly round-trip from Buffalo to Kolkata according to KAYAK data over the last 5 days.

Cheap Flights from Buffalo to Kolkata | KAYAK

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Cheapest round-trip

$950

Typical prices: $983-$1,222

Etihad Airways

Sat 1/20Mon 2/19

BUF - CCU • 2 stops

When to travel

March

Cheapest • 7% price drop

November

Most popular

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Flight Deals

Cheap Flights from Buffalo to Kolkata (BUF-CCU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Buffalo to Kolkata

Wed, Jan 20 - Fri, Feb 19

4:59 pm - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

40h 26m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 7:36 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

33h 06m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$950Multiple Airlines

Sat, Jan 23 - Sun, Feb 21

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

26h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 11:56 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

37h 26m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$959Multiple Airlines

Sun, Jan 31 - Sat, Feb 27

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

26h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 1:39 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

27h 09m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$962Multiple Airlines

Thu, Jan 21 - Fri, Feb 19

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

50h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 7:36 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

33h 06m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Sun, Jan 24 - Mon, Feb 22

7:00 am - 2:25 amBUF Buffalo-CCU Kolkata Netaji S. Chandra

32h 55m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 1:39 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

27h 09m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Mon, Jan 25 - Sun, Feb 21

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

50h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 1:39 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

51h 09m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Mon, Jan 25 - Mon, Feb 22

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

50h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

3:20 am - 1:39 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

44h 49m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Thu, Jan 21 - Sat, Feb 20

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

50h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 11:56 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

37h 26m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Sun, Jan 24 - Sun, Feb 21

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

26h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 1:39 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

51h 09m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Mon, Jan 25 - Fri, Feb 19

7:00 am - 7:55 pmBUF Buffalo-CCU Kolkata Netaji S. Chandra

50h 25m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

9:00 pm - 11:56 pmCCU Kolkata Netaji S. Chandra-BUF Buffalo

37h 26m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$978Etihad Airways

Booking Insights

Price, demand and travel trends for Buffalo to Kolkata flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Buffalo to Kolkata with more confidence.

Prices

Airlines

What's the cheapest day of the week to fly from Buffalo to Kolkata?

Friday is the cheapest day of the week to fly from Buffalo to Kolkata, it is 14% cheaper than the average day. Wednesday is the most expensive day with flight prices 31% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	May
High season	November

Best time to beat the crowds but there is an average 47% increase in price.

Most popular time to fly with an average 16% increase in price.

When to book flights from Buffalo to Kolkata

Are your dates flexible? Find out the best times to travel from Buffalo to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Buffalo to Kolkata?
Flights from Buffalo to Kolkata usually depart from Buffalo (BUF) and arrive at Kolkata Netaji S. Chandra (CCU).
What cabin classes can I book on flights from Buffalo to Kolkata?
Only Economy Class is available on flights from Buffalo to Kolkata.
Can I save money by using flexible dates for flights from Buffalo to Kolkata?
Yes. Being flexible with your travel dates can save you up to 35% on the Buffalo to Kolkata route. Friday is the cheapest departure day at $905 round-trip on average, while Wednesday is the most expensive at $1,385, a difference of $480. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Buffalo to Kolkata?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Buffalo to Kolkata changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $950 to $4,195. That means the highest observed fare was about 4x higher than the lowest one.
What is the time difference between Buffalo and Kolkata?
Kolkata is 9 hours ahead of Buffalo (India Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Buffalo to Kolkata flight?
Round-trip flights from Buffalo to Kolkata range from $983 to $1,222, with an average of $1,051 over the past 12 months. Anything below $983 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $905 - about $480 less than Wednesday (35% savings) based on the last 12 months.
If you can choose when to travel, plan your Buffalo to Kolkata trip for March. Fares historically average $981 round-trip in that month - typically $565 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Kolkata Netaji S. Chandra Airport.
- Holiday Inn Express Kolkata Airport By IHG

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BUF - CCU

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Everything you should know

Cheap Flights from Buffalo to Kolkata (BUF-CCU)

Recent round-trip flight deals from Buffalo to Kolkata

Recent one-way flight deals from Buffalo to Kolkata

Price, demand and travel trends for Buffalo to Kolkata flights

What's the cheapest day of the week to fly from Buffalo to Kolkata?

What is the cheapest airline to fly from Buffalo to Kolkata?

Key details for Buffalo to Kolkata flights

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When to book flights from Buffalo to Kolkata

Your Buffalo to Kolkata flight questions, answered

Your guide to booking Buffalo to Kolkata flights

More options for your flight from Buffalo to Kolkata

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